Superresolution-based stereo signal separation via supervised nonnegative matrix factorization
Divergence optimization in nonnegative matrix factorization with spectrogram restoration for multichannel signal separation
Robust music signal separation based on supervised nonnegative matrix factorization with prevention of basis sharing
Online divergence switching for superresolution-based nonnegative matrix factorization
Relaxation of rank-1 spatial constraint in overdetermined blind source separation
Efficient initialization for nonnegative matrix factorization based on nonnegative independent component analysis